32023223321 has 4 divisors (see below), whose sum is σ = 32096169600. Its totient is φ = 31950277044.

The previous prime is 32023223279. The next prime is 32023223329. The reversal of 32023223321 is 12332232023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12332232023 = 23 ⋅536184001.

It is a cyclic number.

It is not a de Polignac number, because 32023223321 - 2¹⁴ = 32023206937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32023223329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36472481 + ... + 36473358.

It is an arithmetic number, because the mean of its divisors is an integer number (8024042400).

Almost surely, 2^32023223321 is an apocalyptic number.

It is an amenable number.

32023223321 is a deficient number, since it is larger than the sum of its proper divisors (72946279).

32023223321 is an equidigital number, since it uses as much as digits as its factorization.

32023223321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72946278.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 32023223321 its reverse (12332232023), we get a palindrome (44355455344).

The spelling of 32023223321 in words is "thirty-two billion, twenty-three million, two hundred twenty-three thousand, three hundred twenty-one".